calculate the molarity of NaOh solution if 24.25 ml is titrated with 0.575 grams of KHP and 1.25 ml of 0.100 M HCI is required

Calculate the molarity of a NaOH solution if 25.85 mL of NaOH is titrated with 0.425 grams of KHP and 2.15 mL of 0.140M HCI is required.

The titration of 25.0 mL of an unknown concentration HNO 2 solution requires 83.6 mL of 0.12 M LiOH solution. What is the concentration of the HNO 2 solution (in M)? 0.20 M ○ 0.40 M 0.10 M 0.36 M ○ 0.25 M

Question 22 of 30 Submit A 185.0 mL sample of 1.200 M Pb(NO3)2 is mixed with 123.50 mL of 1.500 M NaCI, and the PbCl, precipitate is filtered from the solution. Then 200.0 mL of 3.000 M NaBr is added to the remaining solution, and the PbBr, precipitate is also collected and dried. What is the mass (in grams) of the PbBr, precipitate, assuming the yield in each precipitation step is 100%? 1 4 6. C 7 +/- x 10 0 Tap here or pull up for additional resources LO 00